JPH10276595A - Method and packing for transplanting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a transplanting method which unnecessitates a process for detaching a wrapping material for wrapping the clod of soil around the root of plant and can use an inexpensive and easily obtainable wrapping material. SOLUTION: This method comprises the steps of performing an acid or alkali treatment to the wrapping member composed of a material having chemical binding which can be cleaved by an acid or alkali, wrapping the clad of soil, in which a plant is planted, with the wrapping member and transplanting this plant.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a method for transplanting plants, and more particularly to a method for transplanting trees. The present invention, in particular,
The present invention relates to a transplantation method that can save much labor compared to a conventional transplantation method. Further, the present invention relates to a packaging material for transplantation,
In particular, it relates to a packaging material suitable for use in the transplantation method of the present invention.

[0002]

2. Description of the Related Art As a method of transplanting a tree, a tree cultivated in an alley at another location is dug out together with a soil mass having the roots of the tree extended, and the tree is transported to a location to be transplanted. It was common to transplant trees. If it takes a long time from excavating the tree to transplanting the tree, or if the tree to be transplanted is an evergreen tree, the portion of the soil mass whose roots are extending in the tree is wrapped in a como and simultaneously with the como. Was wound with a rope from above to prevent the earth mass from drying out. In recent years, even in deciduous trees, like the evergreen trees, the portion of the soil mass where the roots of this tree are extending is wrapped with como and simultaneously wrapped with rope from above the como to prevent the soil mass from drying out. Was. Also, if the tree to be transplanted is already a large tree, or if it is a tree of a type that is difficult to root, perform "neutralization" approximately six months before transplanting this tree to improve the rooting of this tree. Has been commonly done.

However, excavating trees cultivated in the alley is a heavy labor. Even in the case of shrubs such as azaleas and azaleas, mature trees are quite heavy, so it is difficult to wrap the dug-out part of the excavated tree with the roots extending with como and rope. The work required a technician.

[0004] Furthermore, since como and rope are biodegradable,
If a tree whose roots are extended is wrapped with a como and a rope and stored outdoors for a long time, there is a problem that the como and the rope wrapping the clay are rotten.

In recent years, soil has been placed in a bag made of a nonwoven fabric made of polypropylene or polyester, and trees have been grown for a certain period of time. When the trees have grown to a size suitable for transplantation, the trees are subjected to the aforementioned method. Digging out the bag,
The transplantation method of transplantation was studied.

[0006] This transplanting method has a feature that not only is it easy to excavate a tree, but also it is possible to omit the rooting. This is for the following reason.

When soil is put into a bag made of a nonwoven fabric made of polypropylene or polyester and a tree is grown therein, at least a part of the root of the tree extends through the bag and out of the bag as the tree grows. At the same time, in these roots, a callus, which is a nodule where nutrients are accumulated, is formed inside the bag and near the bag. This is shown in FIG.

FIG. 7 is a schematic view showing a state in which a tree is grown when soil is put in a bag formed of a nonwoven fabric of polypropylene and the tree is grown therein. 7A is a schematic vertical cross-sectional view of this state viewed from the side, and FIG. 7B is a schematic horizontal cross-sectional view of this state viewed from directly above.

In FIG. 7, reference numeral 1 'denotes a bag formed of the nonwoven fabric of polypropylene. As the tree 3 grown inside the bag 1 'grows, the roots 31 break through the bag 1' and extend out of the bag 1 '. On the other hand, since the flow of nutrients in the lateral root 31A is hindered by the bag 1 ', the tree 3
The nutrients produced in the leaves not shown in FIG.
Part of the callus 32 is formed in the side root 31A near the inner surface of the bag 1 ', forming a callus 32. On the other hand, a large number of roots are generated from the central root 31B inside and outside the bag 1 '. Therefore, the tree grown by this method has a feature that it can be rooted well at the transplant destination only by removing the bag and transplanting the tree, even if rooting is not particularly performed.

Furthermore, bags made of non-woven fabrics such as polypropylene are different from materials such as como and straw in that they rot even if left outdoors for a long period of time, with the soil with the roots of the trees growing inside. There is no feature. Therefore,
The transplanting method also has a feature that the excavated tree can be stored very easily between excavation and transplantation of the tree. In addition, in the case of preservation for a long period of time, the state of the tree can be maintained in a good condition by appropriately applying water to a portion of the soil mass of the dug tree.

[0011]

However, plastics such as polypropylene and polyester generally hardly rot even when buried in the ground. Therefore, in the above-described transplantation method, it was necessary to remove the bag at the time of transplantation, and there was a problem that the bag removed at the time of transplantation became industrial waste.

According to the present invention, there is provided a transplanting method which solves the above-mentioned problems in the conventional transplanting method, that is, a step of removing a packaging material such as a bag for accommodating a soil mass in which a plant is planted is unnecessary, and It is an object of the present invention to provide a transplantation method that can use an inexpensive and easily available material as a material of the material, and a packaging material used in the transplantation method.

[0013]

Means for solving the above problems are as follows: (1) A transplantation method comprising: (1) a material having a chemical bond cleavable by an acid or an alkali, or a package formed from a material containing the same. With the material, the step of enclosing the soil mass in which the plant is planted, the step of treating the packaging material enclosing the soil mass with acid or alkali, and enclosing the earth mass with the packaging material treated with the acid or alkali Planting the plant in a state, and (2) a material having a chemical bond that can be cleaved by acid or alkali, or a packaging material formed from a material containing the same. A step of treating with an acid or alkali, a step of enclosing a soil mass in which a plant is planted with the packaging material treated with the acid or alkali, and enclosing the soil mass with the packaging material treated with the acid or alkali. In state, a graft method characterized by a step of planting the plants.

[0014] The transplant packaging material for solving the above-mentioned problems includes (1) a material having a chemical bond cleavable by acid or alkali, or a transplant packaging material formed from a material containing the same. And (2) a packaging material formed from a material having a chemical bond that can be cleaved with an acid or an alkali or a material containing the same and treated with an acid or an alkali.

[0015]

DETAILED DESCRIPTION OF THE INVENTION As described above, the present invention is made of a material having a chemical bond which can be cleaved by (a ₁₎ an acid or alkali,
Or, with a packaging material formed from a material containing the same, a step of enclosing the soil mass in which a plant is planted, and (b ₁ ) a step of treating the packaging material enclosing the soil mass with an acid or alkali, c ₁ )
Planting a plant in a state of enclosing the earth mass with the packaging material treated with the acid or alkali, and (a ₂ ) a material having a chemical bond that can be cleaved with acid or alkali, Or treating a packaging material formed from a material containing the same with an acid or an alkali, and (b ₂ )
A step of enclosing the soil mass in which a plant is planted with the packaging material treated with the acid or alkali, and (c ₂ ) a step of planting the plant in a state in which the earth mass is encapsulated with the packaging material treated with the acid or alkali. And a transplantation method characterized by having:

Hereinafter, examples of the transplantation method of the present invention will be described.

FIGS. 1 and 2 are schematic longitudinal sectional views showing an example of the transplantation method of the present invention using a bag made of a nonwoven fabric of polyester fiber as a packaging material.

In FIG. 1, (A) shows a bag 1 filled with soil 2 in an orchard 4 and a tree 3 is planted inside the soil 2 and the tree 3 is cultivated in this state. It is a schematic longitudinal cross-sectional view showing a place.

FIG. 1B is a schematic longitudinal sectional view showing a state where the tree 3 has grown. In FIG.
(A) is a schematic longitudinal sectional view showing a state in which a tree 3 dug out of an orchard 4 together with a bag 1 is immersed in a wood vinegar solution 6.

FIG. 2B is a schematic longitudinal sectional view showing a state where the tree 3 is being transplanted to the transplant site 5.

In FIG. 2, (C) is a schematic longitudinal sectional view showing that the bag 1 has been disassembled and disappeared after the tree 3 has been transplanted to the transplant site 5.

As shown in FIG. 1 (A), a tree 3 cultivated in an alley in the orchard 4 is dug out of the orchard 4 along with a clump of soil whose roots 31 have grown at the stage of the seedlings. On the other hand, the inside of the bag 1 is filled with soil 2, and the bag 1 is buried in a predetermined place in the orchard 4 in advance. Here, the bag 1 is a bag made of a polyester fiber spunbonded nonwoven fabric or a needle-punched nonwoven fabric, and has an opening through which the root 31 of the tree 3 can extend.

The tree 3 dug from the orchard 4 is replaced with a root 31
The bag 1
Plant in the soil 2 filled inside. Then, the tree 3 is grown in this state.

As shown in FIG. 1B, when the tree 3 grows, at least a part of the root 31 of the tree 3 extends outside from the gap of the bag 1. Here, generally, in the tree 3, nutrients generated in leaves not shown in FIG.
Descends the phloem of the trunk of the root and is stored in the side root 31A of the root 31. On the other hand, underground moisture is sucked up from the xylem of the central root 31B. However, in the lateral root 31A extending outward from the gap of the bag 1, the flow of nutrients is hindered by the bag 1, so that the nutrients that have fallen inside the trunk of the tree 3 are:
The callus 32 is formed in the side root 31 </ b> A at a portion inside the bag 1 and forms a callus 32 near the bag 1. Then, many roots are generated from the root 31 inside the pot and the root 31 remaining inside the bag 1 to form a root pot. Therefore, the tree 3 can be satisfactorily rooted at the transplant site 5 described below, even if rooting is not particularly performed.

When the tree 3 is transplanted, the tree 3 is dug out from the orchard 4 together with the bag 1. Here, the tip of the root 31 extending to the outside of the bag 1 is cut off as necessary. In FIG. 2A, the dotted line indicates that the tip of the root 31 is cut off. Next, as shown in FIG. 2 (A), the portion of the bag 1 of the tree 3 is immersed in the wood vinegar solution 6 to impregnate the bag 1 with the wood vinegar solution. The polyester fibers constituting the bag 1 are cut to a certain extent by an organic acid such as acetic acid contained in the wood vinegar solution, so that the polyester fibers change to a structure susceptible to spontaneous decomposition.

On the other hand, a hole 51 larger than the bag 1 is dug in the transplant site 5 in advance. Then, the bag 1 portion of the tree 3 in which the bag 1 is impregnated with the wood vinegar is stored in the hole 51. FIG.
(B) shows this state. Next, the periphery of the bag 1 is filled. Thus, the tree 3 is transplanted to the transplant site 5.
After the bag 1 is impregnated with the wood vinegar solution, a cut is made in the side and bottom of the bag 1 before the bag 1 is stored in the hole 51, so that the root 31 is sufficiently elongated even before the bag 1 is disassembled. To do it.

When several years have passed in this state, the bag 1 disappears due to spontaneous decomposition as shown in FIG. On the other hand, in the root 31, both the side root 31A and the central root 31B are shown in FIG.
It develops further than the state during transplantation shown in (B). Note that, in FIG. 2C, the dotted line indicates that the bag 1 has disappeared due to spontaneous decomposition.

The transplantation method of the present invention is applicable to any plant that can be transplanted. Specifically, trees such as various evergreen trees, deciduous trees, conifers, and fruit trees,
The invention can be applied to shrubs such as azaleas, various kinds of flowers, and the like. The evergreen tree includes, for example, camphor, oak, and peach. As deciduous trees, for example, zelkova, maple,
Trees such as cherry, plum, oak, shii, rubber, ginkgo, and yangyang can be mentioned. Examples of the conifers include various kinds of trees such as pine such as red pine and black pine, cedar, hinoki, cedar, spruce, and hiba. Examples of fruit trees include various trees known as fruit trees, such as apples, tangerines, peaches, chestnuts, persimmons, li, and figs. Shrubs include azaleas, azaleas, tea and the like.

Hereinafter, each component of the transplantation method of the present invention will be described.

In the transplantation method of the present invention, a material having a chemical bond which can be cleaved by an acid or an alkali, or a packaging material formed of a material containing the same and capable of enclosing a soil mass including a plant root can be used. Any form of packaging material can be used as the packaging material.

Here, examples of the chemical bond that can be cleaved by an acid or an alkali include an ester bond, an amide bond, a urea bond, a urethane bond, and a carbonate ester bond. Therefore, examples of the material having a chemical bond that can be cleaved by an acid or an alkali include polyester, polyamide, polyurea, polyurethane, and polycarbonate. Among these materials, polyesters and polyamides are preferred in that they are inexpensive and extremely easy to obtain, and polyethylene terephthalate, nylon 6, and nylon 66 are particularly preferred. Then, when treated with an acid such as wood vinegar, or an alkali such as an aqueous solution or suspension of lime, polyethylene terephthalate is obtained in that a material that naturally decomposes with an appropriate half-life of one to several years is obtained. Most preferred.

As a material for forming the packaging material, in addition to the above-mentioned material having a chemical bond which can be cleaved by an acid or an alkali,
The material containing this material is also included. Therefore, the material having a chemical bond that can be cleaved by the acid or alkali,
A material kneaded with a general-purpose resin such as a polyolefin resin such as low-density polyethylene, high-density polyethylene, or polypropylene, a polystyrene resin, or a polyvinyl chloride resin can also be used as a material for forming the packaging material.

In addition, various inorganic fillers such as carbon black, calcium carbonate, talc, gypsum, and clay may be added to the above-mentioned materials, if necessary.

As the packaging material, specifically, bags, flowerpots,
Planters, sheets, tapes, strings, ropes, and the like.

Examples of the bag in the wrapping material include a bag made of a film, a foamed sheet, a woven fabric, or a nonwoven fabric made of the above material. As the nonwoven fabric, various nonwoven fabrics such as spun bond cloth and needle punch cloth are used. To make these films, foamed sheets, woven fabrics, or non-woven fabrics, adhesive, heat fusion, or sewing, etc.
Various bag making methods can be used.

A bag made from a sheet obtained by laminating a film and a foamed sheet, a bag formed from a sheet obtained by laminating a film and a woven fabric, and a bag formed from a sheet obtained by laminating a film and a nonwoven fabric were obtained. Bags, bags made from sheets obtained by bonding foam sheets and woven fabrics, bags made from sheets obtained by bonding foam sheets and nonwoven fabrics, and bags made from sheets obtained by bonding woven fabrics and nonwoven fabrics Bags and the like are also preferably used.

Further, a bag made of a woven fabric knitted with a split yarn made of the above-mentioned material and a bag knitted with the split yarn are also preferably used.

As the sheet, the above-mentioned film, foamed sheet, woven fabric or non-woven fabric can be used. Also, a sheet obtained by bonding a film and a foam sheet, a sheet obtained by bonding a film and a woven fabric, a sheet obtained by bonding a film and a nonwoven fabric, a sheet obtained by bonding a foam sheet and a woven fabric, a foam sheet and a nonwoven fabric And a sheet laminated with
Sheets obtained by laminating a woven fabric and a nonwoven fabric and woven fabrics obtained by knitting split yarns made of the above materials are also preferable as the sheets.

When a bag or a sheet is used as the packaging material, a bag or a sheet having a gap for extending the roots may be used, and a bag made of a nonwoven fabric, a woven fabric, or a film having no such a gap. Alternatively, a sheet may be used.

Examples of the bag having a gap for extending the root include a bag made of a coarse nonwoven fabric such as a needle punch cloth and a coarse spunbond cloth, a bag made of a woven fabric knitted with split yarn, and a bag made of a mesh. Bags made of coarse woven fabric. Examples of the sheet having the gap include a sheet made of the coarse nonwoven fabric, a sheet made of a woven fabric knitted with split yarn, and a sheet made of a coarse woven fabric. In addition, dense fabrics such as fine woven cloth or fine spunbond cloth, or bags made of films and the like, and bags provided with openings such as cuts, and the woven cloth, nonwoven cloth, or film Sheets provided with openings such as cuts are also included in bags and sheets having the gap.

On the other hand, as bags and sheets having no gaps for extending roots, fine-grained woven fabric, fine-grained spunbonded cloth or bag made of film, fine-grained woven fabric, fine-grained spun Examples thereof include a sheet made of a bond cloth or a film.

Bags and sheets having gaps for extending roots are
For example, after cultivating the plant for a long time in the production area and growing the root,
It is particularly preferable when transplanting this plant. this is,
If the plant is cultivated in a state in which the soil mass including the root of the plant is enclosed in the bag or sheet, as the plant grows, the root of the plant can be extended from the bag and sheet to the outside, and In the root extended from the bag or sheet to the outside, the callus, which is a bulge-like bulge, is formed in the portion covered by the bag or sheet,
In particular, the rooting after transplanting the plant is good without performing the work such as rooting.

When the period for enclosing the earth mass is short,
In particular, when the soil mass is to be encapsulated for the purpose of temporarily planting a plant to be transplanted as described later, bags and sheets having no gap for extending the roots are also preferable as the packaging material.

As the flowerpot and the planter, a material having a chemical bond that can be cleaved by the acid or alkali, or a flowerpot formed from a material containing this material by injection molding, foam injection molding, compression molding, or the like, may be used. A planter can be used. To these materials, various inorganic fillers such as carbon black, calcium carbonate, talc, gypsum, or clay, unbaked powder, or inorganic pigments such as stool, titanium white, or lithopone may be added.

When a flowerpot or a planter is used as a packaging material, if the flowerpot or the planter is formed porous, as described later, when the flowerpot or the planter is treated with an acid or an alkali, the acid or the alkali is used. Can be penetrated into a flowerpot or a planter in a short time, so that the effect of easily decomposing naturally can be obtained more reliably.

In addition, a string and a rope can be used as the packaging material. As the string and the rope, for example, a string or a rope twisted with a fiber formed from the material, a string or a rope knitted with a fiber formed from the material, a string or a rope knitted or twisted with the split yarn, Used.

The operation of “encapsulating the earth mass where plants are planted” with the packaging material includes, for example, a bag, a flowerpot,
Alternatively, when a planter is used, an operation of filling the inside of the packaging material with a suitable soil and cultivating a plant to be transplanted on the soil may be mentioned. When growing plants,
The plant may be cultivated in a state where the packaging material filled with soil is placed on the ground, or, as in the example shown in FIGS. 1 and 2, with the packaging material buried in the ground. The plant may be cultivated. In the case of cultivating a plant with the packaging material buried in the ground, for example, when the plant cultivated in the production area reaches a certain size, the plant is dug out together with the packaging material and shipped. The plant may be temporarily stored in the consumption area without removing the packaging material from the plant. Further, in the case where the transplanting place is not directly determined, for example, the plant that is dug out with the packaging material and shipped from the production area is temporarily planted in a cultivation area near the consumption area without removing the packaging material. Is also good. In the case where the plant is stored for a long time in the consuming area, when the plant arrives at the consuming area, the portion of the earthen mass wrapped in the packaging material is immersed in water, so that the preservation for a longer period can be achieved. Will be possible.

As an operation of enclosing the “clod where the plant is planted” with the packing material, the plant cultivated in the open field is dug out from the cultivated land together with the clot with the extended root. For example, an operation of covering a portion of the earthen mass with a bag, a sheet, a tape, or a rope may be included.
Examples of the operation of covering the earthen mass with a bag, a sheet, a tape, or a rope include, in addition to the operation of storing the earthen mass in a bag, an operation of wrapping the earthen mass with a sheet, and an operation of winding the earth mass with a string or a rope. it can. In addition, the earthen mass may be stored in a bag, a string or a rope may be wound from above the bag to fix the bag, the earthen mass may be wrapped in a sheet, and the string or rope may be wound from above to fix the sheet. You may.

There is no particular limitation on the period during which the above-mentioned earth mass is enclosed by the packaging material. Therefore, as described above, in addition to cultivating the plant for a while in a state where the soil mass of the plant is encapsulated in the packaging material, the soil mass may be encapsulated in the packaging material immediately before transplanting the plant.

The operation of transplanting a plant includes, for example, transplanting the plant to a transplant site where the plant is transplanted. Therefore, transplanting from another cultivation site such as an orchard to a transplanting site such as a park, transplanting within the same park site, and transplanting from a flowerpot or planter to a cultivation site or a park are all included in the transplantation. . As a method of transplanting a plant, for example, a method of digging a hole larger than the soil mass in which the plant is planted in the transplantation site, storing the earth mass in the hole, and filling the space between the soil mass and the hole, etc. There is.

The treatment of the packaging material with an acid or alkali is as follows:
For example, it can be performed as follows.

In the transplanting method of the present invention, the packaging material is treated with an acid or an alkali immediately after the soil mass in which the plant is planted is encapsulated with the packaging material or immediately before the plant is transplanted to the transplant site. be able to. Excavating plants together with packaging materials and shipping them from the production area, temporarily storing the plants in this state at the consumption area, and temporarily planting the plants shipped from the production area in cultivation areas near the consumption area In particular, it is particularly preferable that the plant is moved from the storage place or the temporary planting place to the transplanting place, and the packaging material is treated with an acid or an alkali just before being finally transplanted to the transplanting place.

However, in the case where the plant is dug out together with the soil mass in which the root of the plant is extended and is immediately transplanted, the soil mass is encapsulated with the packaging material, and then the soil mass is directly treated with acid or alkali. Transplantation may be performed. Alternatively, the soil mass in which the roots of the plant are extended may be encapsulated in a packaging material that has been treated in advance by a method such as immersion in an acid or an alkali, and the plant may be immediately transplanted. Also, instead of treating the packaging material with an acid or an alkali, the clay may be enclosed with a packaging material manufactured from split yarn or fiber previously treated with an acid or an alkali.

As a method of treating the packaging material with an acid or an alkali, there is a method of immersing the packaging material in a state in which the soil mass in which the plant is planted is encapsulated in an acid or an alkali. In addition, a method of applying or spraying an acid or alkali on the outside of the packaging material and a method of injecting an acid or alkali between the packaging material and the earth mass are also preferable.

The treatment of the wrapping material with an acid or an alkali can be carried out by, for example, the pH of the land to be transplanted, whether the plant to be transplanted is resistant to acid or alkali, and the pH suitable for the plant to be transplanted. Can be determined comprehensively.

For example, satsuki, azalea, hydrangea (blue),
When transplanting plants that are generally known to be weak to alkalis, such as camellia, stone flowers, gardenia, and azalea, it is preferable to treat the packaging material with an acid.

On the other hand, if the pH of the land to be transplanted is too low and is unsuitable for the growth of the plant, or if the plant to be transplanted is resistant to alkalis such as golden flower, sweet pea, geranium and gerbera. When it is a plant, it is preferable to treat the packaging material with an alkali.

As the acid, various organic acids, inorganic acids, and mixtures thereof can be used. However, the acid has a strong bactericidal action and an action of neutralizing alkaline soil, and it has a high discharge property when producing charcoal. Wood vinegar is most preferred because it is inexpensive.

As the alkali, various organic alkalis, inorganic alkalis, and mixtures thereof can be used. However, slaked lime is widely used because it is widely used for neutralizing acidic soils and is inexpensive and highly safe. Aqueous solutions and slaked lime suspensions are preferably used. In addition, incinerated plant ash is also preferably used as the alkali.

Hereinafter, another example of the transplantation method of the present invention will be described.

FIGS. 3 and 4 are schematic longitudinal sectional views showing an example of the transplanting method of the present invention in which a tree is transplanted using a flowerpot as a packaging material.

In FIG. 3, (A) is a schematic longitudinal sectional view showing that a pot 11 filled with soil 2 is placed on the ground of an orchard 4 and trees 3 are cultivated inside the soil 2. FIG.

FIG. 3B is a schematic longitudinal sectional view showing a state in which the tree 3 has grown. In FIG.
(A) is a schematic longitudinal sectional view showing a state in which the flowerpot 11 is immersed in the wood vinegar solution 6.

FIG. 4B is a schematic longitudinal sectional view showing a state where the tree 3 is being transplanted to the transplant site 5.

FIG. 4C is a schematic longitudinal sectional view showing that the flowerpot 11 has been disassembled and disappeared after the tree 3 has been transplanted to the transplant site 5.

As shown in FIG. 4 (A), the trees 3 cultivated in the alley in the orchard 4 are dug out of the orchard 4 at the stage of the seedlings, together with the soil mass with the roots 31 extending. On the other hand, the inside of the flowerpot 11 is filled with the soil 2. Here, the flowerpot 11
This is a porous flowerpot made by injection molding polyester.

The tree 3 dug from the orchard 4 is replaced with a root 31
The plant is planted on the soil 2 filled in the flower pot 11 so as not to drop the soil mass extending. And
In this state, the tree 3 is grown.

As shown in FIG. 3B, when the tree 3 grows, the roots 31 of the tree 3 curve downward along the inner wall of the flowerpot 11, and many roots are generated at the same time. Therefore, the tree 3 can be satisfactorily rooted at the transplant site 5 described below, even if rooting is not particularly performed.

When the tree 3 is transplanted, the tree 3 is dug out of the orchard 4 together with the flowerpot 11. Then, FIG.
As shown in (A), the portion of the flowerpot 11 of the tree 3 is immersed in the wood vinegar 6 to impregnate the flowerpot 11 with the wood vinegar.
The polyester fiber constituting the flowerpot 11 has a structure in which ester bonds are cut to some extent by an organic acid such as acetic acid contained in the wood vinegar solution, and changes to a structure easily subject to spontaneous decomposition.

On the other hand, a hole 51 larger than the flowerpot 11 is dug in the transplant site 5 in advance. The portion of the flowerpot 11 of the tree 3 in which the flowerpot 11 is impregnated with the wood vinegar is stored in the hole 51.
FIG. 4B shows this state. After the flower pot 11 is stored in the hole 51, the space between the hole 51 and the flower pot 11 is filled. Thereby, the tree 3 is transplanted to the transplant site 5.

After several years have passed in this state, the flower pot 11 disappears due to natural decomposition as shown in FIG. 4 (C). Then, the root 31 further develops at the transplant site 5. still,
In FIG. 4C, the dotted line indicates that the flower pot 11 has disappeared due to natural decomposition. FIG. 5 and FIG. 6 are schematic longitudinal sectional views showing an example of the transplanting method of the present invention in which a tape made of a spunbonded nonwoven fabric of polyester is treated in advance with a wood vinegar solution, and a tree is transplanted using the tape as a packaging material.

In FIG. 5, (A) is a schematic longitudinal sectional view showing a state where a rooted tree is excavated from an orchard.

In FIG. 5, (B) is a schematic longitudinal sectional view showing a state in which a portion of a dug-out tree in which a root is extending is wound with the tape.

In FIG. 6, (A) is a schematic longitudinal sectional view showing a state where a tree obtained by winding a soil mass with the tape is transplanted to a transplant site.

FIG. 6B is a schematic longitudinal sectional view showing a state in which the tape has been disassembled and disappeared after transplantation.

Tree 3 cultivated in the alley 4 in the alley
One year before transplantation, a wardrobe is performed. About one year after the rooting, the callus 32 is formed in a portion of the root 31, which is adjacent to the ring-barred portion of the side root 31 </ b> A and close to the trunk of the tree 3. The tree 3 in this state is dug out together with the earth mass in which the root 31 extends, as shown by the dotted line in FIG. The thick roots of the roots 31 are cut as necessary. After excavating the tree 3 from the orchard 4, as shown in FIG. 5 (B), the tape 12 made of a polyester spunbonded nonwoven fabric is immersed in a wood vinegar solution in advance, and the soil mass 21 with the root 31 extending is turned around. .

On the other hand, a hole 51 larger than the earth mass 21 wound with the tape 12 is dug in the transplant site 5 in advance. Then, the tree 3 is transported to the hole 51, and the portion of the earth mass 21 is stored in the hole 51 while the portion of the earth mass 21 is wound around with the tape 12. This state is shown in FIG.
It is shown in (A). Lastly, the earth mass 2 that has been turned around with tape 12
Fill the space between 1 and hole 51 with soil. When several years have passed in this state, as shown by the dotted line in FIG.
2 disappears by spontaneous degradation, and the root 31 develops further than at the time of transplantation.

Although the transplantation method of the present invention has been described above with reference to examples, it goes without saying that the transplantation method of the present invention can be used not only in the landscaping industry but also in agriculture and forestry.

[0079]

According to the transplantation method of the present invention, a soil mass in which plants are planted is encapsulated in a polyester or polyamide treated with an acid such as wood vinegar or an alkali such as slaked lime aqueous solution, or After enclosing the soil mass in which plants are planted with a packaging material made of polyester or polyamide, the packaging material enclosing the earth mass is treated with an acid or an alkali, and thereafter, the envelope treated with the acid or the alkali is treated. The plant is transplanted in a state where the above-mentioned earthen mass is covered with a material. Therefore, when transplanting a plant without removing the packaging material, the packaging material is naturally decomposed and disappears one to several years after transplantation, even if the packaging material is not removed. Therefore, since the step of removing the packaging material at the time of transplantation becomes unnecessary, the problem that the removed packaging material is discharged as industrial waste is solved.

Further, the plant is cultivated for a certain period of time in a state where the soil mass in which the plant is planted is covered with the packaging material, and then the packaging material is treated with an acid or an alkali. In the transplanting method of the mode of transplanting, the plant can be easily excavated from the cultivation area at the time of transplantation, and heavy work such as rooting can be omitted, so that labor at the time of transplantation can be further reduced.

[Brief description of the drawings]

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a diagram showing an example of a transplanting method according to the present invention using a bag made of a nonwoven fabric of polyester fiber as a packaging material, in which a tree seedling is planted and cultivated in soil filled in the bag. It is a schematic longitudinal cross-sectional view which shows a stage.

FIG. 2 is a schematic vertical cross-sectional view showing a stage of digging a tree together with a bag from a cultivation area, treating a portion covered with the bag with a wood vinegar solution, and transplanting the tree in the transplanting method.

FIG. 3 is a schematic vertical sectional view showing a stage of transplanting and cultivating a tree seedling in a flowerpot in an example of the transplanting method of the present invention using a flowerpot as a packaging material.

FIG. 4 is a schematic vertical sectional view showing a stage in which the tree is treated with a wood vinegar solution together with a plant pot and the tree is transplanted in the transplanting method.

FIG. 5 is a diagram illustrating an example of a transplanting method of the present invention using a tape made of a polyester spunbonded nonwoven fabric with a wood vinegar solution and using the tape as a packaging material. It is a schematic longitudinal cross-sectional view which shows the stage which covers the part of the soil mass with which the root is extended with the said packaging material.

FIG. 6 is a schematic longitudinal sectional view showing a step of transplanting the tree in the transplanting method.

FIG. 7 is a schematic diagram showing a state in which trees are grown when soil is put in a bag formed of a nonwoven fabric of polypropylene, and trees are planted and cultivated therein.

[Description of References in the Drawings]

1 ... bag, 11 ... flower pot, 12 ... tape, 2
... Soil, 21 ... Clot, 3 ... Tree, 31 ...
· Roots, lateral roots 31A · · · 31B · · · central root, 32 ·
··· Callus, 4 ... orchard, 5 ... transplantation, 41,
51 ... hole

Claims (4)

[Claims] 1. A step of enclosing a soil mass in which a plant is planted with a material having a chemical bond cleavable by an acid or an alkali, or a packaging material formed from a material containing the material, and enclosing the earth mass. A method of transplanting, comprising: treating the prepared packaging material with an acid or an alkali; and planting the plant with the soil mass covered with the packaging material treated with the acid or the alkali. 2. A step of treating a material having a chemical bond cleavable by an acid or an alkali, or a packaging material formed from a material containing the same with an acid or an alkali, and treating the packaging material with the acid or an alkali. A step of enclosing a soil mass in which a plant is planted, and a step of planting a plant in a state in which the soil mass is encapsulated with the packaging material treated with the acid or alkali. 3. An implantable packaging material formed of a material having a chemical bond cleavable by an acid or an alkali or a material containing the same. 4. An implantable packaging material formed from a material having a chemical bond that can be cleaved by an acid or an alkali or a material containing the same, and treated with an acid or an alkali.